For Brushed Aluminum is slightly thinner and don't have white prime. It'll give you the metallic (Holo) look. It have a slight shimmer, deep saturation of colors, and sharp details. It's perfect for posters (movies, games, cards ...) We're not recommended for personal photos.
For High Gloss White Prime Aluminum is thicker, durable and has UV protection. It have excellent clarity, it make the colors of a photo bolder and vibrant. With A glossy finish is added as another layer on top of a picture, and is also great for showing off the skin tones of your photos. They are designed to reflect as much light as possible. High Gloss Metal Prints are perfect for personal pictures, displaying artwork, photography in a variety of applications from residential to commercial.